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“Here is a list of the parts used: DFRobot ESP32 ESP-WROOM Module 1 - https://www.dfrobot.com/product-1559.html Silicon Labs CP2102 USB to UART Bridge 1 MCP73831 Li-Ion Charger IC 1 LM317BD2T Adjustable Regulator 1 0805 4.7uF …
“Home automation refers to the ability of your home to make its own decisions depending on environment conditions and give you the option to control it from a remote location. In one of our previous tutorial on the ESP8266 WiFi …
“Now, you can easily track attendance and clock working hours with the help of this easy and fun to make DIY fingerprint scanner! Well be using ThingSpeak to store and retrieve the data. All you require is a cardboard piece …
“Create your own bespoke glowing NeoPixel corset and smile to yourself as all the heads in the room turn to follow you. Line your perfect silhouette with 500 programmable lights that show you off like a fairy disco queen. What …
“Easily get started with LoRa Radios without much wiring. This is possible by using stackable modules from DFRobot. Today we are going to make a project which is basically about setting up LoRa radios to talk with each other in …
“Use a Mi band 2/3 to switch ON/OFF devices like fan, light or anything else that comes to your mind. In this DIY project, we are using a Mi band 2 (or you can use Mi band 3 …
“The PasswordPump is a USB device that manages credentials for up to 254 accounts. Credentials are encrypted on the device using AES-128. This is the PasswordPump, a USB device that manages credentials for up to 254 accounts. Credentials (account …
“Last year, after seeing a few people using ping pong balls as diffusers, I got the idea to make a clock out of them. However, inexperienced as I was/ am, this took super long and it was build in a …
“A simple 3D-printable wall clock that displays time using shadows. This was inspired by a number of similar projects 0 1 2 but I wanted to create something that was simpler, cheaper, and easier to assemble now that we have …
“The Sound Card ECG program provides a simple interface to view and measure ECG signals obtained through the sound card (using a line-in or microphone jack). This is my heartbeat rate as I comfortably used the computer, then took a …